tools/dev/gm.py riscv32.debug

gistfile1.txt

tools/dev/gm.py riscv32.debug
# mkdir -p out/riscv32.debug
# echo > out/riscv32.debug/args.gn << EOF
is_component_build = true
is_debug = true
symbol_level = 2
target_cpu = "x86"
v8_target_cpu = "riscv32"
use_goma = false
v8_enable_backtrace = true
v8_enable_fast_mksnapshot = true
v8_enable_slow_dchecks = true
v8_optimized_debug = false
EOF
# gn gen out/riscv32.debug
Done. Made 177 targets from 98 files in 121ms
# autoninja -C out/riscv32.debug d8
ninja: Entering directory `out/riscv32.debug'
[1980/1988] ACTION //:run_mksnapshot_default(//build/toolchain/linux:clang_x86)
FAILED: gen/embedded.S snapshot_blob.bin 
python3 ../../tools/run.py ./mksnapshot --turbo_instruction_scheduling --target_os=linux --target_arch=x86 --embedded_src gen/embedded.S --target_is_simulator --embedded_variant Default --random-seed 314159265 --startup_blob snapshot_blob.bin --native-code-counters --no-turbo-rewrite-far-jumps --no-turbo-verify-allocation --no-enable-slow-asserts --verify-heap


#
# Fatal error in ../../src/compiler/backend/riscv32/instruction-selector-riscv32.cc, line 547
# unreachable code
#
#
#
#FailureMessage Object: 0xffbda798
==== C stack trace ===============================

    /home/vitalyr/projects/dev/cpp/v8/v8/out/riscv32.debug/libv8_libbase.so(v8::base::debug::StackTrace::StackTrace()+0x2c) [0xf7fa338c]
    /home/vitalyr/projects/dev/cpp/v8/v8/out/riscv32.debug/libv8_libplatform.so(+0x5359e) [0xf7eed59e]
    /home/vitalyr/projects/dev/cpp/v8/v8/out/riscv32.debug/libv8_libbase.so(V8_Fatal(char const*, int, char const*, ...)+0x134) [0xf7f68cf4]
    ./mksnapshot(v8::internal::compiler::InstructionSelector::VisitLoad(v8::internal::compiler::Node*)+0x127) [0x59b1aa27]
    ./mksnapshot(v8::internal::compiler::InstructionSelector::VisitNode(v8::internal::compiler::Node*)+0xbf) [0x59e9e44f]
    ./mksnapshot(v8::internal::compiler::InstructionSelector::VisitBlock(v8::internal::compiler::BasicBlock*)+0xa78) [0x59e96938]
    ./mksnapshot(v8::internal::compiler::InstructionSelector::SelectInstructions()+0x2d5) [0x59e953d5]
    ./mksnapshot(v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0x16b) [0x5a1e50bb]
    ./mksnapshot(void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::InstructionSelectionPhase, v8::internal::compiler::Linkage*&>(v8::internal::compiler::Linkage*&)+0x8d) [0x5a1d829d]
    ./mksnapshot(v8::internal::compiler::PipelineImpl::SelectInstructions(v8::internal::compiler::Linkage*)+0x4e9) [0x5a1cfe49]
    ./mksnapshot(v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::JSGraph*, v8::internal::compiler::SourcePositionTable*, v8::internal::CodeKind, char const*, v8::internal::Builtin, v8::internal::AssemblerOptions const&, v8::internal::ProfileDataFromFile const*)+0x14a0) [0x5a1d1a60]
    ./mksnapshot(v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*, v8::internal::AssemblerOptions const&, v8::internal::ProfileDataFromFile const*)+0x55) [0x59fba5b5]
    ./mksnapshot(+0x3f412c2) [0x5a4ee2c2]
    ./mksnapshot(v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x205) [0x5a4ae045]
    ./mksnapshot(v8::internal::SetupIsolateDelegate::SetupBuiltins(v8::internal::Isolate*)+0x37) [0x59b767f7]
    ./mksnapshot(v8::internal::Isolate::Init(v8::internal::SnapshotData*, v8::internal::SnapshotData*, v8::internal::SnapshotData*, bool)+0x1171) [0x586a2a31]
    ./mksnapshot(v8::internal::Isolate::InitWithoutSnapshot()+0x43) [0x586a18b3]
    ./mksnapshot(v8::SnapshotCreator::SnapshotCreator(v8::Isolate*, int const*, v8::StartupData*)+0x128) [0x580a3928]
    ./mksnapshot(v8::internal::CreateSnapshotDataBlobInternal(v8::SnapshotCreator::FunctionCodeHandling, char const*, v8::Isolate*)+0x6f) [0x595ab2af]
    ./mksnapshot(+0x1acc4f1) [0x580794f1]
    ./mksnapshot(main+0x74d) [0x58078e7d]
    /usr/lib32/libc.so.6(+0x25249) [0xf735a249]
    /usr/lib32/libc.so.6(__libc_start_main+0x94) [0xf735a324]
    ./mksnapshot(_start+0x31) [0x58063cd1]
Return code is -5
ninja: build stopped: subcommand failed.

This is the output when running tools/dev/gm.py riscv32.debug on the branch here: https://github.com/VitalyAnkh/v8/tree/port-ld-to-lw.